Market Position:
The Chevrolet HHR (Heritage High Roof) was positioned as a distinctive, retro-styled compact crossover or urban utility vehicle, appealing to buyers seeking unique styling and practicality.
Key Competitors:
Chrysler PT Cruiser, Scion xB, Honda Element, Ford Transit Connect (in later years).
Design Philosophy:
Retro-inspired styling reminiscent of classic American vehicles, with a tall, upright greenhouse contributing to its 'heritage' look and interior space.
Manual Advantage:
Provides detailed, accurate, and officially licensed OE (Original Equipment) repair information, offering a superior alternative to generic Haynes or Chilton manuals for specific vehicle repair needs.
Primary Coverage:
2009 Chevrolet HHR
Secondary Coverage Potential:
May include related platform components applicable to other GM vehicles of the era, but focus is solely on the HHR.
Estimated Page Count:
Varies by software build; typically equivalent to several thousand printed pages of technical data.
Manual Type:
Comprehensive Service and Repair Manual
Format:
PDF Download (accessible via web browser)
Access Duration:
1 Year (renewable)
Powertrain:
Engine mechanical, lubrication, cooling, fuel, ignition, exhaust, emissions, engine performance diagnostics, 2.0L Turbocharged LNF Ecotec engine, 2.4L LE5 Ecotec engine, 2.2L L61 Ecotec engine.
Transmission:
Automatic transmission (4T45-E), clutch system (if manual variant exists, though less common for HHR), drivetrain components (axles, driveshafts, differentials).
Chassis:
Suspension (front and rear), steering system, brake system (hydraulic, ABS, parking brake), wheels and tires.
Electrical:
Vehicle electrical system (battery, charging, starting), lighting (headlamps, taillamps, interior), instrument panel, body control module (BCM), power distribution, fuses and relays, wiring diagrams for all major systems.
Body And Interior:
Body panels, doors, windows, locks, seats, interior trim, HVAC system (heating, ventilation, air conditioning), SRS (airbag) system.
Diagnostics:
On-Board Diagnostics (OBD-II) system, diagnostic trouble codes (DTCs), troubleshooting procedures for various faults, diagnostic scan tool usage.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, fluid checks and changes, spark plug replacement, belt inspections and replacement, brake fluid flush.
Repair:
Engine component replacement (e.g., alternator, starter, water pump), transmission service and repair, brake caliper and rotor replacement, suspension component replacement (shocks, struts, ball joints), steering rack replacement, HVAC component service, electrical component diagnosis and replacement.
Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon drivability issues, electrical faults, and system malfunctions.
Specifications:
Torque specifications, fluid capacities, clearances, alignment specifications, component tolerances.
Depth Level:
Comprehensive, covering from basic maintenance to advanced diagnostics and major component overhauls. Suitable for DIY enthusiasts and professional technicians.
Standard Transmission Options:
Typically paired with a 4-speed automatic transmission (4T45-E).
Optional Transmission Options:
A 5-speed manual transmission was available on some lower trims or specific engine configurations, but less common than the automatic.
Transmission Fluid Type:
GM DEXRON-VI Automatic Transmission Fluid
Transmission Fluid Capacity:
Approximately 6.3 US quarts (5.9 liters) for a fluid change. Full refill capacity varies.
NHTSA Frontal Driver Crash Rating:
5 Stars
NHTSA Frontal Passenger Crash Rating:
5 Stars
NHTSA Side Driver Crash Rating:
5 Stars
NHTSA Side Rear Passenger Crash Rating:
5 Stars
IIHS Moderate Overlap Frontal Offset Rating:
Good
IIHS Side Impact Rating:
Good
Active Safety Features:
Anti-lock Braking System (ABS), Traction Control System (TCS), available StabiliTrak electronic stability control (ESC) on some models/trims.
Passive Safety Features:
Front airbags, front-seat side-impact airbags, roof-mounted side-curtain airbags for front and rear occupants, front seatbelt pretensioners, LATCH child seat anchor system.
Infotainment System:
Base models feature a standard AM/FM/CD stereo with auxiliary input. Optional upgrades include MP3 playback, premium sound systems, and navigation (less common for 2009).
Driver Assistance Features:
Standard features typically include ABS and TCS. Electronic Stability Control (StabiliTrak) was an optional feature on many trims.
Connectivity Options:
Standard auxiliary audio input jack. Bluetooth connectivity was available on higher trims or as an option.
Oil Change Interval:
Typically every 7,500 miles (12,000 km) or 6 months, whichever comes first, under normal driving conditions, using synthetic blend or full synthetic oil meeting GM specifications.
Air Filter Replacement:
Every 30,000-60,000 miles (48,000-96,000 km), or as needed based on driving environment. Manual specifies inspection intervals.
Spark Plug Replacement 2 2L 2 4L:
Approximately 100,000 miles (160,000 km) with iridium-tipped spark plugs.
Spark Plug Replacement 2 0L Turbo:
Typically 60,000-100,000 miles (96,000-160,000 km), depending on plug type and performance requirements. Check manual for specific recommendations.
Coolant Flush:
Initial flush at 150,000 miles (240,000 km), then every 50,000 miles (80,000 km) thereafter, using GM specified Dex-Cool coolant.
Engine Oil Specification:
SAE 5W-30, meeting GM6094M specification (API SN or later).
Coolant Specification:
GM P/N 12346290 (Orange Dex-Cool) or equivalent, meeting GM6277M.
Brake Fluid Specification:
DOT 3
Power Steering Fluid:
GM P/N 12345026 (Dexron III/VI ATF) or equivalent.
Common Issues Powertrain:
Occasional oil leaks from valve cover gaskets or oil pan. Some models may experience premature wear of timing chains on higher-mileage Ecotec engines. Turbocharger issues on SS models if not maintained properly.
Common Issues Suspension Steering:
Front suspension clunking due to worn control arm bushings or sway bar links. Some reports of steering rack wear.
Common Issues Electrical:
Window motor failures, issues with power door locks, and HVAC blower motor resistor failures are reported.
Common Issues Body:
Rust on rocker panels and rear wheel arches. Water leaks around windshield seals. Plastic body trim can become brittle over time.
Chevrolet Heritage:
Chevrolet, founded in 1911, is one of America's oldest and most recognizable automotive brands, known for its diverse range of vehicles from economy cars to trucks and performance vehicles.
Hhr Introduction:
The Chevrolet HHR was introduced for the 2006 model year, designed by Bryan Nesbitt, who also penned the Chrysler PT Cruiser. It was built on the GM Delta platform, shared with vehicles like the Chevrolet Cobalt and Pontiac G5.
Hhr Production Span:
2006-2011
Hhr Manufacturing Location:
Ramos Arizpe, Coahuila, Mexico